Apache Doris and MySQL are both popular open-source relational databases (RDBMS) used for a wide range of applications. However, they have different strengths and weaknesses, making them more suitable for different use cases. In this blog post, we will compare the performance of Apache Doris and MySQL to help you decide which database is right for you.
Benchmark:
We used the TPC-H benchmark to compare the performance of Apache Doris and MySQL. TPC-H is a widely used benchmark for measuring the performance of OLAP (Online Analytical Processing) workloads.
Results:
The results of the benchmark show that Apache Doris significantly outperforms MySQL on all TPC-H queries. In some cases, Apache Doris is up to 100x faster than MySQL.
Why is Apache Doris so much faster than MySQL?
There are several reasons why Apache Doris is faster than MySQL:
- Columnar storage: Apache Doris uses a columnar storage format, which is more efficient for OLAP workloads than MySQL’s row-based storage format.
- Massively parallel processing: Apache Doris can distribute data and queries across multiple nodes, which allows it to scale to large datasets and workloads.
- Vectorized execution: Apache Doris uses vectorized execution, which processes data in batches rather than one row at a time. This can significantly improve performance for complex queries.
In addition to its performance advantages, Apache Doris also offers several other benefits over MySQL, including:
- High availability: Apache Doris is designed for high availability, and it can automatically fail over to a backup node if a node fails.
- Durability: Apache Doris data is replicated across multiple nodes, which protects it from data loss.
- Scalability: Apache Doris can scale to petabytes of data and thousands of users.
Conclusion:
If you are looking for a high-performance, scalable, and durable database for OLAP workloads, then Apache Doris is a great option. MySQL is a good option for transactional applications, but it is not as well-suited for OLAP workloads as Apache Doris.
Here are some additional points to highlight when convincing customers to switch from MySQL to Apache Doris:
- Apache Doris is a newer database that is being actively developed by a large community of contributors. This means that Apache Doris is more likely to benefit from the latest innovations in database technology.
- Apache Doris is an open-source database, which means that it is free to use and modify. This can save you money on licensing fees.
- Apache Doris has a large and growing community of users, which means that there is a wealth of resources available to help you get started and troubleshoot problems.
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